21436488

素因数分解:

$2^3\times 3^5\times {\mathrm{11027}}^1$

素因数の和:11048

約数の個数: 48

約数和(自身を含む): 60212880

約数和(自身を除く): 38776392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 11027, 22054, 33081, 44108, 66162, 88216, 99243, 132324, 198486, 264648, 297729, 396972, 595458, 793944, 893187, 1190916, 1786374, 2381832, 2679561, 3572748, 5359122, 7145496, 10718244, 21436488]

約数ペア:

[(1, 21436488), (2, 10718244), (3, 7145496), (4, 5359122), (6, 3572748), (8, 2679561), (9, 2381832), (12, 1786374), (18, 1190916), (24, 893187), (27, 793944), (36, 595458), (54, 396972), (72, 297729), (81, 264648), (108, 198486), (162, 132324), (216, 99243), (243, 88216), (324, 66162), (486, 44108), (648, 33081), (972, 22054), (1944, 11027)]